twin tuning help

What do you guys think about throwing the 191s back in. Right now
I'm at like 1200 deg and has a slignt haze at wot
 
I went through the same thing, not enough fuel pressure and 2 boost leaks. Test it all out drive the truck with the cold pipe off and see how the 62 is boosting by itself
 
Be careful you don't overspeed the primary with no resistance on its compressor doing as suggested by the previous poster.
 
Ok I found a pretty big boost leak fixed that and it made a huge difference. So I put the 191s back in now I'm at like 1400 degrees wot and like 75 overall and 23 out of the primary. Just a little laggy off the line but I still have to mess with the wastegate some more. Now what should pressure ratios be about. I know there's a formula for figuring them out
 
bump...i got most of the lag out of it but the truck doesnt feel like it should. doesnt seem the have the power everyones saying it should make. i called chris at e.d. and he said its becuase of my small exhaust housing and turbine wheel. he said go with something like a 63 comp wheel with like a .90 housing. anyone running this set up?
 
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